Discount Doug's Headers | THMotorsports

Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Part Number

D380-C

$1,252.99

FREE SHIPPING

4 left at this price

Vehicle Specific

Doug's Headers D380 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Part Number

D380

$1,079.27

FREE SHIPPING

In Stock (8)

Vehicle Specific

Doug's Headers D380-B 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Part Number

D380-B

$781.17

FREE SHIPPING

In Stock (5)

Vehicle Specific

Doug's Headers D930 Corvette Side Pipes

Manufacturer

Part Number

D930

$449.10

FREE SHIPPING

In Stock (6)

Vehicle Specific

Doug's Headers D930-C 4" Diameter Side Tubes Designed To Be Used With Doug'S Sidemount Headers; Slip On Fit With Pinch Clamp For A Leak Proof Seal

Manufacturer

Part Number

D930-C

$502.68

FREE SHIPPING

4 left at this price

Vehicle Specific

Doug's Headers D381-SS Header Chev Vette Bbc 63-82 Sidemount Stainless

Manufacturer

Part Number

D381-SS

$1,591.01

FREE SHIPPING

4 left at this price

Vehicle Specific

Doug's Headers D368 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D368

$774.67

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers D380-SS Header Chevy Vette Sbc 63-82 Sidemount Stainless

Manufacturer

Part Number

D380-SS

$1,469.41

FREE SHIPPING

In Stock (7)

Vehicle Specific

Doug's Headers D329 Headers & Exhaust Manifolds

Manufacturer

Part Number

D329

$992.96

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers D625 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D625

$909.02

FREE SHIPPING

1 left at this price

Vehicle Specific

Doug's Headers D930-B Corvette Side Pipes

Manufacturer

Part Number

D930-B

$306.93

FREE SHIPPING

In Stock (10+)

Vehicle Specific

Doug's Headers Dec250a 2-1/2" Electric Exhaust Cut-Out

Manufacturer

Part Number

DEC250A

$454.40

FREE SHIPPING

3 left at this price

No fitment data

Doug's Headers D381 Exhaust Header

Manufacturer

Part Number

D381

$1,157.04

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers D3336 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D3336

$869.97

FREE SHIPPING

1 left at this price

Vehicle Specific

Doug's Headers DEC250AK Exhaust Cutouts

Manufacturer

Part Number

DEC250AK

$566.01

FREE SHIPPING

In Stock (9)

No fitment data

Doug's Headers D950 Doug's Corvette Sidemount Header Systems

Manufacturer

Part Number

D950

$268.71

FREE SHIPPING

In Stock (7)

Vehicle Specific

Doug's Headers D568 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D568

$1,065.72

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers D952 Corvette Side Pipe Mufflers

Manufacturer

Part Number

D952

$274.90

FREE SHIPPING

In Stock (8)

Vehicle Specific

Doug's Headers D317 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D317

$949.87

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers H7010 Doug s Headers U BEND MILD STEEL 1 1/2in

Manufacturer

Part Number

H7010

$17.51

In Stock (10+)

No fitment data

Doug's Headers D567 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D567

$1,024.64

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers D564 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D564

$892.34

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers D313 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D313

$845.66

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers D452 Ceramic 2 Tube 3 1/2 Collector Header

Manufacturer

Part Number

D452

$969.13

FREE SHIPPING

In Stock (8)

Vehicle Specific

Doug's Headers D660YA 3/8" Thick Machined Flanges...no Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Tri-Y Headers Yield Maximum Power From Off Idle To 4500 Rpm Making Them Well Suited For Applications Demanding Maximum Mid-Range Torque With Maximum Fuel Econo

Manufacturer

Part Number

D660YA

$868.49

FREE SHIPPING

1 left at this price

Vehicle Specific

Doug's Headers D381-C Exhaust Header

Manufacturer

Part Number

D381-C

$1,590.61

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers Dec300a 3" Electric Exhaust Cut-Out

Manufacturer

Part Number

DEC300A

$483.97

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers D316 Exhaust Header

Manufacturer

Part Number

D316

$932.80

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers DEC300AK Exhaust Cutouts

Manufacturer

Part Number

DEC300AK

$566.67

FREE SHIPPING

3 left at this price

No fitment data

Doug's Headers D320 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D320

$1,041.40

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers D570 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D570

$998.51

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers H1165 Chrome Lake Pipe '4' Side Exhaust

Manufacturer

Part Number

H1165

$588.07

FREE SHIPPING

In Stock (8)

No fitment data

Doug's Headers D381-B Exhaust Header

Manufacturer

Part Number

D381-B

$886.17

FREE SHIPPING

4 left at this price

Vehicle Specific

Doug's Headers H1270 Chrome Slant Style Lake Pipe Side Exhaust

Manufacturer

Part Number

H1270

$308.77

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers DEC250A-1 Exhaust Cutouts

Manufacturer

Part Number

DEC250A-1

$274.99

FREE SHIPPING

1 left at this price

No fitment data

Doug's Headers H3815 Headers & Exhaust Manifolds

Manufacturer

Part Number

H3815

$88.13

FREE SHIPPING

In Stock (10+)

Universal fit

Doug's Headers H3813 Headers & Exhaust Manifolds

Manufacturer

Part Number

H3813

$69.97

FREE SHIPPING

In Stock (10+)

Universal fit

Doug's Headers H7672 Headers & Exhaust Manifolds

Manufacturer

Part Number

H7672

$68.09

FREE SHIPPING

In Stock (6)

No fitment data

Doug's Headers H7021 Doug s Headers J BEND MILD STEEL 1 3/4in

Manufacturer

Part Number

H7021

$31.38

In Stock (5)

No fitment data

Doug's Headers HPC200 2" Chrome Lake Pipe Clamp

Manufacturer

Part Number

HPC200

$11.70

In Stock (6)

No fitment data

Doug's Headers H3817 Headers & Exhaust Manifolds

Manufacturer

Part Number

H3817

$122.83

FREE SHIPPING

1 left at this price

Universal fit

Doug's Headers H7065 Doug s Headers U BEND MILD STEEL 3 1/2in

Manufacturer

Part Number

H7065

$103.80

FREE SHIPPING

In Stock (10)

No fitment data

Doug's Headers DEC250ATD 304 Stainless Steel Construction; Easily Routes Your Cutout Exhaust Flow In Any Direction You Want; Available In 2 1/4", 2 1/2" And 3" Diameter Sizes; Kit Includes Stainless Band Clamp For A Weld Free Attachment; Sold Individually

Manufacturer

Part Number

DEC250ATD

$61.42

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers H7261 Doug s Headers COLLECTOR FLANGE 3 1/2in

Manufacturer

Part Number

H7261

$31.38

In Stock (10+)

No fitment data

Doug's Headers D306 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Mid Length Headers Provide Improved Groungd Clearance For Popular Muscle Cars And Street Rods; Heavy 16 Gauge Tubing... Longer Life; Tubes Are Pre-Polished To

Manufacturer

Part Number

D306

$882.88

FREE SHIPPING

1 left at this price

Vehicle Specific

Doug's Headers D308 Ceramic 1 5/8 Tube 3 Collector Header

Manufacturer

Part Number

D308

$817.37

FREE SHIPPING

3 left at this price

Vehicle Specific

Doug's Headers D581 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D581

$1,043.54

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers DEC300A-1 Exhaust Cutouts

Manufacturer

Part Number

DEC300A-1

$277.74

FREE SHIPPING

4 left at this price

No fitment data

Doug's Headers H7609 Power Steering Pump Bracket

Manufacturer

Part Number

H7609

$48.23

In Stock (6)

No fitment data

Doug's Headers D319 Exhaust Header

Manufacturer

Part Number

D319

$1,069.03

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers D590 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Part Number

D590

$1,000.36

FREE SHIPPING

1 left at this price

Vehicle Specific

Doug's Headers D741 Exhaust Header

Manufacturer

Part Number

D741

$822.94

FREE SHIPPING

2 left at this price

Vehicle Specific

Doug's Headers H8005 Headers & Exhaust Manifolds

Manufacturer

Part Number

H8005

$324.64

FREE SHIPPING

In Stock (5)

No fitment data

Doug's Headers H7717 Doug s Headers TUBING 304 SS 3in

Manufacturer

Part Number

H7717

$117.12

FREE SHIPPING

In Stock (6)

No fitment data

Doug's Headers D901 Header Collectors

Manufacturer

Part Number

D901

$276.90

FREE SHIPPING

In Stock (5)

Vehicle Specific

Doug's Headers H7715 Doug s Headers TUBING 304 SS 2 1/2in

Manufacturer

Part Number

H7715

$128.97

FREE SHIPPING

In Stock (5)

No fitment data

Doug's Headers H8023 1-7/8" Tri-5 Exhaust Header for Big Block Chevrolet 55-57

Manufacturer

Part Number

H8023

$423.50

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers H8050 1-3/4" Tri-5 Exhaust Header for Small Block Chevrolet 55-57

Manufacturer

Part Number

H8050

$486.34

FREE SHIPPING

3 left at this price

No fitment data

Doug's Headers D3348 Exhaust Header Set - Ls Swap Gm C10 Trk 63-72

Manufacturer

Part Number

D3348

$840.93

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers 66034

Manufacturer

Part Number

66034

$38.22

In Stock (7)

No fitment data

Doug's Headers H7043 Doug s Headers J BEND MILD STEEL 2 1/8in

Manufacturer

Part Number

H7043

$23.51

In Stock (6)

No fitment data

Doug's Headers H8047 1 5/8” Exhaust Header for Small Block Chevrolet 67-71 Raw

Manufacturer

Part Number

H8047

$318.21

FREE SHIPPING

In Stock (10+)

No fitment data

Doug's Headers H7761 Doug s Headers TUBING MILD STEEL 2 1/4in

Manufacturer

Part Number

H7761

$47.17

In Stock (7)

No fitment data

Doug's Headers H7049 Doug s Headers J BEND MILD STEEL 2 1/4in

Manufacturer

Part Number

H7049

$71.39

FREE SHIPPING

In Stock (8)

No fitment data

Doug's Headers H7247 Doug s Headers COLLECTOR REDUCER 2 1/2in

Manufacturer

Part Number

H7247

$37.21

In Stock (7)

No fitment data

Doug's Headers H7762 Doug s Headers TUBING MILD STEEL 2 1/2in

Manufacturer

Part Number

H7762

$45.90

In Stock (8)

No fitment data

Doug's Headers H7265 Exhaust Pipes, Flanges, & Turndowns

Manufacturer

Part Number

H7265

$19.98

2 left at this price

No fitment data

Doug's Headers SKOP100 Ls Engine Swap Oil Pan Kit - Low Profile

Manufacturer

Part Number

SKOP100

$361.46

FREE SHIPPING

1 left at this price

No fitment data

Doug's Headers H6942 Doug s Headers U BEND 304 SS 3in

Manufacturer

Part Number

H6942

$109.03

FREE SHIPPING

In Stock (8)

No fitment data

Doug's Headers 66124

Manufacturer

Part Number

66124

$38.22

In Stock (6)

No fitment data

Doug's Headers H8037 1-5/8" Tight Tuck Exhaust Header for Small Block Chevy

Manufacturer

Part Number

H8037

$299.62

FREE SHIPPING

2 left at this price

No fitment data

Doug's Headers H6954 Doug s Headers 90 BEND 304 SS 2 1/2in

Manufacturer

Part Number

H6954

$46.43

3 left at this price

No fitment data

Doug's Headers H6932 Doug s Headers U BEND 304 SS 1 7/8in

Manufacturer

Part Number

H6932

$40.78

In Stock (10+)

No fitment data

Doug's Headers H6915 Doug s Headers J BEND 304 SS 2in

Manufacturer

Part Number

H6915

$40.05

In Stock (10)

No fitment data

Doug's Headers H7871 in our Header Gaskets Department

Manufacturer

Part Number

H7871

$49.92

3 left at this price

No fitment data

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